MAYBE
(ignored inputs)COMMENT generated by FORT "NFP & ~CR" submitted by: Franziska Rapp
Rewrite Rules:
   [ f(a,f(a,?x)) -> f(f(a,a),a) ]
Apply Direct Methods...
Inner CPs:
   [ f(a,f(f(a,a),a)) = f(f(a,a),a) ]
Outer CPs:
   [  ]
Linear
(inner) Parallel CPs: (not computed)
unknown Toyama (Parallel CPs)
Direct Methods: Can't judge

Combined result: Can't judge
734.trs: Failure(unknown CR)
(0 msec.)